IT

Ititaro Tani

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Kitaibaraki, JP: #94 of 145 inventorsTop 65%
Overall (All Time): #4,031,042 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4436654 Fire-retardant insulating oils Etsuo Ohe, Katsuo Sugawara, Hideo Tsukioka 1984-03-13